phosgene

1.It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.

一步证明了三气代替剧毒的气和双气可行性。

2.The accidental risks in the production process of methyl carbamyl chloride synthesized from phosgene and methyl amine are analysed;

对气法生甲氨基甲酰氯过程中的事故风险行了分析。

3.This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了气下游精细化学品的开发及生,包括二甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

4.The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用气和对硝基胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸酯的方法，并讨论了其最佳工艺条件。